The Lyon Monterrey Estates in Rancho Santa Margarita is a private gated community that boasts curb appeal and cul-de-sac streets.  The neighborhood is comprised of ninety-nine upscale single family homes offering four to six bedrooms and modern spacious floor plans.  Great attention to architectural detail is evident throughout the tract.The community, built by William Lyon between 2000 and 2001, is located off Avenida de Las Banderas at Santa Nella, between Arroyo Vista and Empresa.  The homes are conveniently located within walking distance of Arroyo Vista School, and the Arroyo Vista Park and Community Pool.  Lyon Monterrey is a family-friendly community and children of all ages can be seen playing throughout the neighborhood.Lyon Monterrey has private association dues of approximate... 04/21/2007